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GB586784A - Improvements relating to cycle frames - Google Patents

Improvements relating to cycle frames

Info

Publication number
GB586784A
GB586784A GB2352544A GB2352544A GB586784A GB 586784 A GB586784 A GB 586784A GB 2352544 A GB2352544 A GB 2352544A GB 2352544 A GB2352544 A GB 2352544A GB 586784 A GB586784 A GB 586784A
Authority
GB
United Kingdom
Prior art keywords
tube
depressions
improvements relating
norman
frames
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2352544A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NORMAN CYCLES Ltd
Original Assignee
NORMAN CYCLES Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NORMAN CYCLES Ltd filed Critical NORMAN CYCLES Ltd
Priority to GB2352544A priority Critical patent/GB586784A/en
Publication of GB586784A publication Critical patent/GB586784A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K21/00—Steering devices
    • B62K21/02—Front wheel forks or equivalent, e.g. single tine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

586,784. Frames. NORMAN CYCLES, Ltd., and NORMAN, F. G. Nov. 25, 1944, No. 23525. [Class 136 (iii)] In a cycle frame fork or stay tube having one or more longitudinal ribs or depressions produced by depressing a wall, the ribs f, Figs. 1 and 3, or depressions c, d gradually diminish in width and depth. The depressions preferably converge to a point within the length of the tube, each rib or depression commencing and ending short of the tube. Modified sections of stay tube are shown in Figs. 6, 9, 11, and 13.
GB2352544A 1944-11-25 1944-11-25 Improvements relating to cycle frames Expired GB586784A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2352544A GB586784A (en) 1944-11-25 1944-11-25 Improvements relating to cycle frames

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2352544A GB586784A (en) 1944-11-25 1944-11-25 Improvements relating to cycle frames

Publications (1)

Publication Number Publication Date
GB586784A true GB586784A (en) 1947-03-31

Family

ID=10197042

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2352544A Expired GB586784A (en) 1944-11-25 1944-11-25 Improvements relating to cycle frames

Country Status (1)

Country Link
GB (1) GB586784A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4662645A (en) * 1985-11-25 1987-05-05 Wald Manufacturing Co., Inc. Bicycle fork
WO2007140083A1 (en) * 2006-05-23 2007-12-06 Nike International Ltd. Drag-reducing structure
CN112693550A (en) * 2021-01-25 2021-04-23 苏州诺雅电动车有限公司 Single-tube hollow front fork and mounting method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4662645A (en) * 1985-11-25 1987-05-05 Wald Manufacturing Co., Inc. Bicycle fork
WO2007140083A1 (en) * 2006-05-23 2007-12-06 Nike International Ltd. Drag-reducing structure
CN112693550A (en) * 2021-01-25 2021-04-23 苏州诺雅电动车有限公司 Single-tube hollow front fork and mounting method

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